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Best 21 Solar Business Ideas in 2024

The renewable energy sector, particularly solar energy, is witnessing rapid growth and innovation in India. With increasing awareness about sustainability and the need to reduce carbon emissions, the demand for solar solutions has surged across various sectors. Entrepreneurs and businesses are capitalizing on this opportunity by exploring diverse solar business ideas to meet the evolving needs of consumers and industries. In this article, we’ll explore the top solar business ideas that are revolutionizing India’s energy sector.

The Solar Industry is growing very fast across the world. Solar happens to be the best source of green energy on the earth. The solar energy industry is broadly divided into three categories. They are solar for home, solar for business, and solar for power plants.

Read: Small-Scale Energy Business Ideas

Before diving into business opportunities in the solar industry, let us first understand the profitability aspect of the solar business in India.

List of 21 Solar Business Ideas

#1. Sell Solar Products

Billions of dollars of solar PV, solar thermal systems, solar attic fans, solar cooling systems, etc. are sold each year not to mention all the parts required to build and operate such installations.

Add to that solar lights, solar gadgets, solar rechargers, and a growing list of related products and you have a lot to choose from. Tata BP Solar, Su-Kam, and Moser Baer are some of the reputed brands selling solar products in the country.

Read: How to Start Tata Solar Panel Dealership Business

#2. Be a Solar Product Distributor

As more and more manufacturers of products emerge – they need distributors to get the products to the market. For example, I recently started corresponding with a company in Asia that produces technology that helps solar systems produce more electricity (2 to 5 times).

More and more solar energy-producing brands will be looking to build a network of distributors to develop customers for their products.

3. Solar Panel Installation Services

pic of solar panel

Offering solar panel installation services is one of the most lucrative business ideas in the solar energy sector. With the government’s emphasis on renewable energy adoption and subsidies for solar installations, there is a growing demand for professional installation services. Entrepreneurs can start a business that specializes in designing, installing, and maintaining solar panel systems for residential, commercial, and industrial clients.

4. Solar Water Heating Systems

Solar water heating systems utilize solar energy to heat water for various applications, including bathing, cooking, and industrial processes. Launching a business that manufactures and installs solar water heating systems can cater to both residential and commercial customers seeking energy-efficient alternatives for water heating.

5. Solar Product Repair

Solar systems last a long time. However, it required some maintenance from time to time. Especially on older systems, it might need upgrades with new inverters, wiring replacement, storm damage repairs, etc. Additionally, solar item repair is one of the most profitable solar business opportunities in India.

6. Solar Energy Consultancy

Entrepreneurs with expertise in solar energy can establish consultancy firms to provide expert guidance and advisory services to individuals, businesses, and government agencies interested in solar energy projects. Services may include feasibility studies, project planning, regulatory compliance, and financial analysis to help clients make informed decisions about solar investments.

7. Solar Water Purification Systems

India faces significant challenges related to clean drinking water, especially in rural and remote areas. Entrepreneurs can establish small-scale businesses focused on manufacturing and distributing solar-powered water purification systems. These systems utilize solar energy to purify water from various sources, providing safe and affordable drinking water solutions to communities in need.

8. Solar Home Lighting Systems

Many rural households in India still lack access to reliable electricity. Small solar businesses can specialize in offering solar home lighting systems that consist of solar panels, batteries, LED lights, and mobile charging ports. By providing off-grid lighting solutions, these businesses empower households to overcome energy poverty and enhance their quality of life.

9. Solar Street Lighting Solutions

Improving public lighting infrastructure in urban and rural areas is essential for enhancing safety and security. Entrepreneurs can venture into small-scale solar street lighting solutions by offering solar-powered streetlights equipped with efficient LED fixtures and intelligent lighting controls. These solutions reduce energy costs, promote sustainability, and enhance public infrastructure in local communities.

10. Solar Mobile Charging Stations

In a country where mobile phone usage is ubiquitous, establishing solar mobile charging stations can be a lucrative business opportunity. Entrepreneurs can set up small kiosks or mobile units equipped with solar panels and charging stations to offer on-the-go charging services for mobile devices. These stations can cater to urban areas, rural markets, transportation hubs, and public spaces.

11. Solar-Powered Irrigation Systems

Agriculture is a vital sector in India, and access to reliable irrigation systems is crucial for enhancing agricultural productivity. Small-scale solar businesses can focus on providing solar-powered irrigation solutions that utilize solar energy to pump water for agricultural purposes. These systems offer farmers an eco-friendly and cost-effective alternative to traditional diesel-powered pumps.

12. Solar Rooftop Solutions for Small Businesses

Small businesses across various sectors can benefit from adopting solar rooftop solutions to reduce electricity bills and minimize their carbon footprint. Entrepreneurs can offer turnkey solar rooftop installation services tailored for small businesses, including assessment, design, installation, and maintenance of solar PV systems. These solutions enable businesses to harness solar energy and contribute to environmental sustainability while saving on energy costs.

13. Solar-Powered Refrigeration Units

The lack of reliable refrigeration infrastructure poses challenges for storing perishable goods, especially in rural areas with intermittent power supply. Small solar businesses can specialize in providing solar-powered refrigeration units for storing agricultural produce, vaccines, medicines, and dairy products. These units offer off-grid cooling solutions that are essential for food preservation and healthcare delivery in remote locations.

14. Solar-Powered Eco-Tourism Ventures

India’s diverse natural landscapes and rich biodiversity attract eco-conscious travellers seeking sustainable tourism experiences. Entrepreneurs can establish small-scale eco-tourism ventures powered by solar energy, such as eco-resorts, campsites, and adventure tours. Integrating solar energy solutions for electricity, heating, and lighting enables these ventures to operate off-grid while minimizing their environmental impact.

15. Solar Power Banks and Chargers

With the growing popularity of portable electronic devices, there is a rising demand for solar power banks and chargers that enable users to recharge their devices using solar energy. Starting a business that manufactures and sells solar-powered portable chargers and power banks can tap into this niche market and offer eco-friendly charging solutions to consumers.

16. Solar Energy Education and Training

Entrepreneurs passionate about renewable energy can establish training institutes or online platforms that offer courses and workshops on solar energy technology, installation, maintenance, and safety practices. These educational initiatives can help individuals and professionals acquire the necessary skills and knowledge to pursue careers in the solar energy sector.

17. Solar-Powered Appliances

Developing and manufacturing solar-powered appliances such as solar cookers, solar refrigerators, solar fans, and solar water pumps can address the need for energy-efficient alternatives in households and rural areas with limited access to electricity. Entrepreneurs can innovate and introduce affordable and eco-friendly solar appliances tailored to the Indian market.

18. Solar Farming and Agriculture

Integrating solar energy systems into agricultural practices is known as solar farming. It presents a unique business opportunity. Entrepreneurs can lease land for solar farming projects where solar panels are installed above or alongside crops, providing dual benefits of energy generation and crop cultivation.

19. Solar-Powered Transportation

Entrepreneurs can explore the development and deployment of solar-powered transportation solutions such as solar electric vehicles (EVs), solar-powered e-rickshaws, and solar charging stations for EVs. These initiatives contribute to reducing carbon emissions and promoting sustainable mobility in urban and rural areas.

20. Solar Microgrid Development

In areas with unreliable or no access to the conventional power grid, establishing solar microgrids can provide reliable electricity to communities and businesses. Entrepreneurs can undertake projects to design, install, and operate solar microgrids powered by solar panels, batteries, and smart grid technologies, offering energy independence to off-grid regions.

21. Energy Auditor 

Another service that is growing in demand is conducting energy audits. Here you will make recommendations on how people can reduce their electrical consumption.

Frequently Asked Questions

What are the best solar companies in India?

Some of the popular solar companies in India:

  • Adani Solar
  • Tata Power Solar Systems Ltd
  • Vikram Solar
  • Waaree Energies Ltd
  • Azure Power
  • Hindustan Clean Energy
  • Jakson Group
  • Suzlon Energy

Is starting a small solar business financially feasible?

Starting a small solar business can be financially feasible, especially considering the increasing demand for clean energy solutions and government incentives for renewable energy projects in India. However, entrepreneurs should conduct thorough market research and financial planning to assess the initial investment, operational costs, and potential returns on investment.

What are the regulatory requirements for setting up a small solar business in India?

Entrepreneurs planning to start a small solar business in India need to comply with various regulatory requirements, including obtaining necessary licenses, permits, and certifications from relevant authorities such as the Ministry of New and Renewable Energy (MNRE) and state electricity regulatory commissions. Additionally, understanding the applicable policies, tariffs, and incentives related to solar energy projects is crucial for ensuring compliance and maximizing benefits.

What are the key challenges faced by small solar businesses in India?

Some of the key challenges faced by small solar businesses in India include:

  • Limited access to financing and investment capital for initial setup and expansion.
  • Regulatory complexities and bureaucratic hurdles related to permits, approvals, and compliance.
  • Intense competition from established players and low-cost imports.
  • Technical challenges such as site assessment, system design, and installation complexities.
  • Variability in solar irradiance, weather patterns, and grid connectivity issues affecting system performance and reliability.

Addressing these challenges requires proactive planning, continuous learning, strategic partnerships, and innovative approaches to business operations and customer engagement.

About Next What Business Research Team

The Editorial Staffs at NextWhatBusiness is a team of Business Consultants with years of experience in small and medium-scale manufacturing and service-based businesses.